Zenith Chronicler
{2}
Artifact Creature — Phyrexian Construct
Oracle Text
Whenever a player casts their first multicolored spell each turn, each other player draws a card.
Watch Out
Cast trigger fires even if counteredWatch Out
This triggers when the spell is cast, before it resolves. Even if the spell is countered, the cast trigger still resolves. Copies of spells are not cast, so they won't trigger this.